Update instructions:
Remove the old phpMyAdmin version first before you install this new package on your ISPConfig server!
You can do this with the following commands:
rm -r /home/admispconfig/ispconfig/web/phpmyadmin
rm /home/admispconfig/ispconfig/web/phpmyadmin.tar.gz
rm -r /home/admispconfig/ispconfig/web/tools/tools/phpmyadmin